using System;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static void Main(string[] args)
    {
        long n = long.Parse(Console.ReadLine());
        int[] level = new int[6];

        string[] s = Console.ReadLine().Split();

        for (int i = 0; i < n; i++)
        {
            int m = int.Parse(s[i]);
            level[int.Parse(s[i]) - 1]++;
        }

        int index = Array.LastIndexOf(level, level.Max()) + 1;

        Console.WriteLine(index);
        Console.Read();
    }
}